{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Field and depot maintenance theodolites, ML-47-C through ML-47-R, ML-247 and ML-247-A and double center theodolite ML-474/GM (SuDoc D 101.11:11-6675-200-35/993)","author_name":"U.S. Dept of Defense","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00010K2KM.html\">Field and depot maintenance theodolites, ML-47-C through ML-47-R, ML-247 and ML-247-A and double center theodolite ML-474/GM (SuDoc D 101.11:11-6675-200-35/993)</a>","width":400,"height":300}